Power cables with extruded insulation and their accessories for rated voltages from l kV (Um=1.2 kV) up to 35 kV(Um=40.5 kV)—Part 4:Test requirements on accessories for cables with rated voltages from 6 kV(Um=7.2 kV) up to 35 kV(Um=40.5 kV)
NORMA vydaná dňa 31.3.2020
Designation standards: GB/T 12706.4-2020
Publication date standards: 31.3.2020
Country: Chinese technical standard
Kategória: Technické normy GB